S
M
T
W
T
F
S
30
95°
61°
31
97°
67°
1
100°
70°
2
100°
72°
3
99°
72°
4
101°
73°
5
103°
73°
6
98°
74°
7
N/A
8
96°
75°
9
100°
75°
10
86°
67°
11
87°
68°
12
90°
69°
13
96°
70°
14
95°
69°
15
90°
64°
16
84°
63°
17
87°
64°
18
83°
61°
19
80°
61°
20
81°
60°
21
83°
59°
22
86°
64°
23
86°
63°
24
87°
64°
25
88°
65°
26
88°
64°
27
86°
64°
28
86°
63°
29
87°
64°
30
86°
63°
1
84°
58°
2
74°
53°
3
73°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bernie
Bernie's September 2026 forecast shows daily high temperatures ranging from 73° to 100°, with overnight lows between 50° and 75°. The average high for September is 87° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Bernie. See also: October | November | December.
